Diff Report
Run #51ec517fc2424: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec52a09990a: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Lock\LockBackendAbstract::getLockId

Drupal\Core\Lock\LockBackendAbstract::getLockIdRun #51ec517fc2424Run #51ec52a09990aDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)14 16 2 14.3%
Incl. Wall Time (microsec) per call 7 8 1 14.3%
Excl. Wall Time (microsec)11 12 1 9.1%
Incl. CPU (microsecs)18 19 1 5.6%
Incl. CPU (microsecs) per call 9 10 1 5.6%
Excl. CPU (microsec)12 14 2 16.7%
Incl. MemUse (bytes)4,072 4,072 0 0.0%
Incl. MemUse (bytes) per call 2,036 2,036 0 0.0%
Excl. MemUse (bytes)2,280 2,280 0 0.0%
Incl. PeakMemUse (bytes)3,632 3,632 0 0.0%
Incl. PeakMemUse (bytes) per call 1,816 1,816 0 0.0%
Excl. PeakMemUse (bytes)2,016 2,016 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Lock\LockBackendAbstract::getLockId [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%
Incl. Wall
Diff
(microsec)
IWall
Diff%
Incl. CPU Diff
(microsec)
ICpu
Diff%
Incl.
MemUse
Diff
(bytes)
IMemUse
Diff%
Incl.
PeakMemUse
Diff
(bytes)
IPeakMemUse
Diff%
Current Function
Drupal\Core\Lock\LockBackendAbstract::getLockId0 N/A% 2 0.0% 1 0.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function1 50.0% 2 200.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Lock\DatabaseLockBackend::acquire0 N/A% 3 150.0% 3 300.0% 0 N/A% 0 N/A%
Drupal\Core\Lock\DatabaseLockBackend::release0 N/A% -1 -50.0% -2 -200.0% 0 N/A% 0 N/A%
Child functions
uniqid0 N/A% 1 50.0% 0 0.0% 0 N/A% 0 N/A%
mt_rand0 N/A% 0 0.0% -1 -100.0% 0 N/A% 0 N/A%